1 files changed, 86 insertions, 0 deletions
diff --git a/testing/web-platform/tests/fenced-frame/frame-navigation.https.html b/testing/web-platform/tests/fenced-frame/frame-navigation.https.html
new file mode 100644
index 0000000000..f3464c94e9
--- /dev/null
+++ b/testing/web-platform/tests/fenced-frame/frame-navigation.https.html
@@ -0,0 +1,86 @@
+<!DOCTYPE html>
+<title>Test fenced frame navigations (by a parent frame setting its src). </title>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="/common/utils.js"></script>
+<script src="/common/get-host-info.sub.js"></script>
+<script src="resources/utils.js"></script>
+
+<body>
+
+<script>
+promise_test(async () => {
+  // This test checks that fenced frames can be navigated (given a new src).
+  // The access pattern is as follows, to exercise same- and cross-origin
+  // navigations in root and nested fenced frames.
+
+  // [root]                 [nested]
+  // simple (origin 1)
+  // create-nested (origin 2)
+  //                        simple (origin 1)
+  //                        simple (origin 2)
+  //                        simple (origin 2)
+  // simple (origin 2)
+
+  const navigation_key = token();
+  const navigation_ack_key = token();
+
+  // Create URL prefixes to simulate different origins.
+  // (www1 and www2 are different origins)
+  const simple_url = generateURL(
+      "resources/frame-navigation-inner-simple.https.html",
+      [navigation_key, navigation_ack_key]);
+  const nested_url = generateURL(
+      "resources/frame-navigation-inner-create-nested.https.html",
+      [navigation_key, navigation_ack_key]);
+  const origin1_simple_url = getRemoteOriginURL(simple_url);
+  const origin2_nested_url = getRemoteOriginURL(nested_url)
+      .toString().replace("www1", "www2");
+  const origin2_simple_url = getRemoteOriginURL(simple_url)
+      .toString().replace("www1", "www2");
+
+  // Create a root fenced frame.
+  root_frame = attachFencedFrame(origin1_simple_url);
+  const root_load1_actual = await nextValueFromServer(navigation_key);
+  const root_load1_expected = "pass";
+  assert_equals(root_load1_actual, root_load1_expected,
+                "The 1st root fenced frame navigation succeeded");
+
+  // Navigate the root fenced frame to a second site (which will nest).
+  root_frame.config = new FencedFrameConfig(origin2_nested_url);
+  const root_load2_actual = await nextValueFromServer(navigation_key);
+  const root_load2_expected = "create-nested";
+  assert_equals(root_load2_actual, root_load2_expected,
+      "The 2nd root fenced frame navigation (cross-origin) succeeded");
+  writeValueToServer(navigation_ack_key, "ACK");
+
+  // Check that all of the nested navigations succeed.
+  const nested_load1_actual = await nextValueFromServer(navigation_key);
+  const nested_load1_expected = "pass";
+  assert_equals(nested_load1_actual, nested_load1_expected,
+                "The 1st nested fenced frame navigation succeeded");
+  writeValueToServer(navigation_ack_key, "ACK");
+
+  const nested_load2_actual = await nextValueFromServer(navigation_key);
+  const nested_load2_expected = "pass";
+  assert_equals(nested_load2_actual, nested_load2_expected,
+      "The 2nd nested fenced frame navigation (cross-origin) succeeded");
+  writeValueToServer(navigation_ack_key, "ACK");
+
+  const nested_load3_actual = await nextValueFromServer(navigation_key);
+  const nested_load3_expected = "pass";
+  assert_equals(nested_load3_actual, nested_load3_expected,
+         "The 3rd nested fenced frame navigation (same-origin) succeeded");
+  writeValueToServer(navigation_ack_key, "ACK");
+
+  // Navigate the root fenced frame.
+  root_frame.config = root_frame.config = new FencedFrameConfig(origin2_simple_url);
+  const root_load3_actual = await nextValueFromServer(navigation_key);
+  const root_load3_expected = "pass";
+  assert_equals(root_load3_actual, root_load3_expected,
+                "The 3rd root fenced frame navigation (same-origin) succeeded");
+
+}, "Fenced frame navigation should succeed");
+</script>
+
+</body>